Description

5-Methoxypyrazolo[1,5-A]Pyridine-3-Carboxylic Acid is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for creating new compounds with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in kinase inhibitor and other small-molecule therapeutic programs.
• Agrochemical Synthesis: Used in the creation of novel pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic semiconductors.
• Chemical Biology Probes: Employed in the synthesis of molecular probes and tags for studying biological processes and target engagement.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.
• Academic & Industrial R&D: Fundamental building block for methodological chemistry research and the exploration of new chemical reactions and pathways.

Basic Information

Item	Details
Product Name	5-Methoxypyrazolo[1,5-A]Pyridine-3-Carboxylic Acid
CAS No.	99446-32-9
Molecular Formula	C9H8N2O3
Molecular Weight	192.17 g/mol
Synonyms	5-Methoxy-1H-pyrazolo[1,5-a]pyridine-3-carboxylic acid; 5-Methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid; 99446-32-9; 5-Methoxy-pyrazolo[1,5-a]pyridine-3-carboxylic acid; 1H-Pyrazolo[1,5-a]pyridine-3-carboxylic acid, 5-methoxy-; 5-Methoxy-1H-pyrazolo[1,5-a]pyridine-3-carboxylic acid; 5-Methoxy-pyrazolo[1,5-a]pyridin-3-carbonsäure (German)
EINECS	Contact for details

Quality Control

Our 5-Methoxypyrazolo[1,5-A]Pyridine-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.